Publications by finnstats
How to Change Background Color in ggplot2
When you change the background colors in ggplot, it will be more visually pleasing and attract more attention than the default ones. p + theme(panel.background = element_rect(fill = 'white', color = 'blue'), panel.grid.major = element_line(color = 'green', linetype = 'dotted'), panel.grid.minor = element_line(color = 'green', size = 2)) Here are ...
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Draw a trend line using ggplot-Quick Guide
Draw a trend line using ggplot, Technical analysts utilize the trendline as one of their most significant tools. A trendline aids technical analysts in determining the data set direction. Let’s start by making a data frame. data <- data.frame(x=c(1, 2, 5, 3, 5, 5, 9,10,12), y=c(18, 10, 10, 20, 22, 13, 15,16,17)) data x y 1 1 18 2 2 10...
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How to Change Legend Position in ggplot2
Change Legend Position in ggplot2, When a shape feature is mapped to a variable in the aes() component of the ggplot() call, ggplot2 will automatically construct a legend for your chart. Approach1: Legend outside Plot It is possible to put the legend on the plot’s “top,” “right,” “bottom,” or “left.” COUNTIF Function in R » Eas...
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Side-by-Side plots with ggplot2
How to Create Side-by-Side Plots in ggplot2?. Using the ggplot2 package in R, you can often construct two plots side by side. Fortunately, with the patchwork and gridExtra packages, this is simple to accomplish. Side-by-Side plots with ggplot2 Let’s start with the packages. library(ggplot2) library(patchwork) This lesson walks you through vari...
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How to Rotate Axis Labels in ggplot2?
How to Rotate Axis Labels in ggplot2?. Axis labels on graphs must occasionally be rotated. Let’s look at how to rotate the labels on the axes in a ggplot2 plot. Let’s begin by creating a basic data frame and the plot. Rotate Axis Labels in ggplot2 library(ggplot2) p <- ggplot(ToothGrowth, aes(x = factor(dose), y = len...
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How to Set Axis Limits in ggplot2?
How to Set Axis Limits in ggplot2? Setting the axis bounds on a plot using ggplot2 is a common task. Using the following functions, you can accomplish so quickly. xlim(): specifies the lower and upper limit of the x-axis. ylim(): specifies the lower and upper limit of the y-axis. Both of these approaches will eliminate data that is outside of the...
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Error in x[6, ]: subscript out of bounds
Subscript out of bounds, Subscript out of limits in R: How to Fix? The following is an example of a typical R error: Error in x[6, ] : subscript out of bounds When you try to access a column or row in a matrix that doesn’t exist, you’ll get this error. Subscript out of bounds Using the following matrix as an example, this guide explains the e...
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How to Remove Outliers in R
How to Remove Outliers in R?, What does outlier mean? It’s an observation that differs significantly from the rest of the data set’s values. Outliers can skew the results by providing false information. We’ll go over how to eliminate outliers from a dataset in this section. How to Remove Outliers in R To begin, we must first identify the ou...
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Error in as.Date.numeric(13131) : ‘origin’ must be supplied
Error in as.Date.numeric(13131) : ‘origin’ must be supplied, This article will show you how to handle the error message in as. Date.numeric(X). Approach 1: Error in as.Date.numeric(13131) : ‘origin’ must be supplied This example demonstrates how to reproduce a R programming error in as. ‘origin’ must be specified with Date.numeric(X)....
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Error in character string is not in a standard unambiguous format
Error in character string is not in a standard unambiguous format is described in this article. Let us take an example. date <- "3458745875" date "3458745875" The structure of our example data is shown in th...
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